Tools & Wizards About Us
3bscientific.de screenshot

Report Summary

  • 5

    Performance

    Renders faster than
    21% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

3bscientific.de

Simulation und Kompetenztraining für die medizinische Ausbildung - 3B Scientific

Page Load Speed

3.3 sec in total

First Response

200 ms

Resources Loaded

2.8 sec

Page Rendered

238 ms

3bscientific.de screenshot

About Website

Welcome to 3bscientific.de homepage info - get ready to check 3B Scientific best content for Germany right away, or after learning these important things about 3bscientific.de

Medizinische Simulation, Medizinische Ausbildung, Medizinische Simulatoren, Modelle und Lehrtafeln zur menschlichen Anatomie, Ausrüstung für die Physik und Zubehör für die Biologie, naturwissenschaftl...

Visit 3bscientific.de

Key Findings

We analyzed 3bscientific.de page load time and found that the first response time was 200 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

3bscientific.de performance score

5

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.9 s

4/100

10%

LCP (Largest Contentful Paint)

Value19.8 s

0/100

25%

SI (Speed Index)

Value9.3 s

12/100

10%

TBT (Total Blocking Time)

Value2,090 ms

7/100

30%

CLS (Cumulative Layout Shift)

Value0.662

8/100

15%

TTI (Time to Interactive)

Value19.0 s

3/100

10%

Network Requests Diagram

3bscientific.de

200 ms

index.html

825 ms

gtm.js

111 ms

ioc4ckd.js

47 ms

jquery.js

163 ms

Our browser made a total of 95 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original 3bscientific.de, 61% (58 requests) were made to 3bscientific.com and 7% (7 requests) were made to Use.typekit.net. The less responsive or slowest element that took the longest time to load (829 ms) relates to the external source 3bscientific.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 269.2 kB (14%)

Content Size

1.9 MB

After Optimization

1.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of 3bscientific.de main page is 1.9 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 65% of websites need less resources to load. Images take 1.5 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 136.0 kB

  • Original 162.5 kB
  • After minification 154.2 kB
  • After compression 26.5 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 136.0 kB or 84% of the original size.

Image Optimization

-7%

Potential reduce by 109.5 kB

  • Original 1.5 MB
  • After minification 1.4 MB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. 3B Scientific images are well optimized though.

JavaScript Optimization

-8%

Potential reduce by 15.3 kB

  • Original 190.2 kB
  • After minification 190.2 kB
  • After compression 174.9 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. This website has mostly compressed JavaScripts.

CSS Optimization

-14%

Potential reduce by 8.4 kB

  • Original 61.9 kB
  • After minification 61.9 kB
  • After compression 53.5 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. 3bscientific.de needs all CSS files to be minified and compressed as it can save up to 8.4 kB or 14% of the original size.

Requests Breakdown

Number of requests can be reduced by 50 (60%)

Requests Now

83

After Optimization

33

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 83 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 3B Scientific. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 32 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

3bscientific.de

3bscientific.de

200 ms

index.html

index.html

825 ms

gtm.js

gtm.js

111 ms

ioc4ckd.js

ioc4ckd.js

47 ms

jquery.js

jquery.js

163 ms

bootstrap.min.js

bootstrap.min.js

280 ms

holder.js

holder.js

414 ms

bootstrap-dialog.js

bootstrap-dialog.js

495 ms

base-new.js

base-new.js

497 ms

sw-highlight.js

sw-highlight.js

495 ms

bootstrap-select.js

bootstrap-select.js

497 ms

jquery.ellipsis.js

jquery.ellipsis.js

496 ms

bootstrap.css

bootstrap.css

495 ms

bootstrap-dialog.css

bootstrap-dialog.css

575 ms

bootstrap-select.css

bootstrap-select.css

574 ms

jquery-ui.css

jquery-ui.css

575 ms

layout.css

layout.css

657 ms

slick.min.css

slick.min.css

61 ms

accessible-slick-theme.min.css

accessible-slick-theme.min.css

78 ms

jquery.bxslider.css

jquery.bxslider.css

576 ms

jquery.bxslider.min.js

jquery.bxslider.min.js

577 ms

bootstrap-dialog.min.js

bootstrap-dialog.min.js

654 ms

jquery-ui.autocomplete.min.js

jquery-ui.autocomplete.min.js

654 ms

font-awesome.min.css

font-awesome.min.css

655 ms

v2.js

v2.js

102 ms

jquery-ui.easing.min.js

jquery-ui.easing.min.js

672 ms

embed-code.js

embed-code.js

120 ms

8885645.js

8885645.js

114 ms

slick.min.js

slick.min.js

26 ms

js

js

53 ms

js

js

119 ms

loader.js

loader.js

34 ms

cancel_white.png

cancel_white.png

171 ms

3B_LOGO_small.png

3B_LOGO_small.png

171 ms

phone_blue.png

phone_blue.png

171 ms

menu.png

menu.png

172 ms

mag_glass.png

mag_glass.png

170 ms

languageSelection_mobile.png

languageSelection_mobile.png

171 ms

wishlist_mobile.png

wishlist_mobile.png

266 ms

cart_mobile.png

cart_mobile.png

266 ms

3BLogo_Name.png

3BLogo_Name.png

267 ms

glass.png

glass.png

265 ms

languageSelection.png

languageSelection.png

264 ms

wishlist.png

wishlist.png

266 ms

cart.png

cart.png

330 ms

homepage-category-tile-simulation.jpg

homepage-category-tile-simulation.jpg

413 ms

homepage-category-tile-anatomy-3b-smart-anatomy.jpg

homepage-category-tile-anatomy-3b-smart-anatomy.jpg

412 ms

homepage-category-tile-physics.jpg

homepage-category-tile-physics.jpg

413 ms

homepage-category-tile-acupuncture.jpg

homepage-category-tile-acupuncture.jpg

332 ms

homepage-category-tile-therapy.jpg

homepage-category-tile-therapy.jpg

414 ms

homepage-category-tile-biology.jpg

homepage-category-tile-biology.jpg

491 ms

3B_Scientific_24-04_Banner_Aurora_OVERVIEWLARGE.jpg

3B_Scientific_24-04_Banner_Aurora_OVERVIEWLARGE.jpg

829 ms

3B_Scientific_24-04_Banner_Aurora_OVERVIEWSMALL.jpg

3B_Scientific_24-04_Banner_Aurora_OVERVIEWSMALL.jpg

655 ms

3B_Scientific_24-04_Banner_MidWifeDay_OVERVIEWSMALL.jpg

3B_Scientific_24-04_Banner_MidWifeDay_OVERVIEWSMALL.jpg

735 ms

3B_Scientific_23-11_Banner_November_Tradeshow_OVERVIEWSMALL__2_.jpg

3B_Scientific_23-11_Banner_November_Tradeshow_OVERVIEWSMALL__2_.jpg

576 ms

facebook.png

facebook.png

495 ms

pinterest.png

pinterest.png

571 ms

x-twitter.png

x-twitter.png

577 ms

youtube.png

youtube.png

652 ms

in.png

in.png

658 ms

instagram.png

instagram.png

658 ms

threads.png

threads.png

732 ms

us.png

us.png

735 ms

visa-card-web-s.jpg

visa-card-web-s.jpg

738 ms

mastercard-logo-web-s.jpg

mastercard-logo-web-s.jpg

740 ms

american-express-s.jpg

american-express-s.jpg

812 ms

d

d

114 ms

d

d

16 ms

d

d

114 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

790 ms

call-tracking_9.js

call-tracking_9.js

12 ms

1.js

1.js

126 ms

bat.js

bat.js

140 ms

ajax-loader.gif

ajax-loader.gif

104 ms

e_Sono_Launch_US.jpg

e_Sono_Launch_US.jpg

682 ms

banner.js

banner.js

116 ms

web-interactives-embed.js

web-interactives-embed.js

148 ms

fb.js

fb.js

123 ms

leadflows.js

leadflows.js

94 ms

8885645.js

8885645.js

113 ms

conversations-embed.js

conversations-embed.js

114 ms

p.gif

p.gif

108 ms

ne.js

ne.js

75 ms

d

d

30 ms

d

d

44 ms

d

d

43 ms

slick.woff

slick.woff

64 ms

glyphicons-halflings-regular.woff

glyphicons-halflings-regular.woff

661 ms

Wallcur_US1.jpg

Wallcur_US1.jpg

661 ms

client.json

client.json

301 ms

client.json

client.json

305 ms

_net.gif

_net.gif

1 ms

visit

visit

283 ms

205.svg

205.svg

136 ms

visit

visit

70 ms

Accessibility Review

3bscientific.de accessibility score

94

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-hidden="true"] elements contain focusable descendents

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Links do not have a discernible name

Best Practices

3bscientific.de best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

3bscientific.de SEO score

90

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    DE

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 3bscientific.de can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and it does not match the claimed English language. Our system also found out that 3bscientific.de main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

3bscientific.de

Open Graph description is not detected on the main page of 3B Scientific. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: